COMBINED COMBUSTION OF PULVERIZED COAL AND LIQUID FUEL IN A LOW POWER VORTEX BURNER

被引：0
|
作者：
Sadkin, Ivan [1 ]
Mukhina, Mariia [1 ]
Shadrin, Evgeniy [1 ]
Kopyev, Evgeny [1 ]
机构：
[1] Kutateladze Inst Thermophys SB RAS, Novosibirsk, Russia
来源：
THERMAL SCIENCE | 2023年 / 27卷 / 5A期
基金：
俄罗斯科学基金会;
关键词：
pulverized coal; diesel fuel; co-burning; superheated steam; vortex combustion; ATMOSPHERIC EMISSIONS; FIRED POWER; STEAM; TECHNOLOGIES; FUTURE; PLANTS;
D O I：
10.2298/TSCI230123097S
中图分类号：
O414.1 [热力学];
学科分类号：
摘要：
In this work we study the process of co-combustion of pulverized coal fuel (coal grinded up to 100 microns) and liquid (diesel) fuel in a new low power burner, where coal-air mixture is fed tangentially together with secondary air, and liquid fuel is atomized by a high velocity steam jet. Temperature profiles and composition of inter-mediate combustion products along the vertical axis of the burner have been studied. The heat release (power) and the gas composition of final combustion products have been measured. This allowed us to demonstrate the principal possibility of combined combustion of coal dust and diesel fuel in a compact laboratory burner.
引用
收藏
页码：3735 / 3743
页数：9
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